diff --git a/WebHostLib/requirements.txt b/WebHostLib/requirements.txt
index c9a923680a..fd194f2232 100644
--- a/WebHostLib/requirements.txt
+++ b/WebHostLib/requirements.txt
@@ -1,14 +1,14 @@
-flask>=3.1.1
-werkzeug>=3.1.3
-pony>=0.7.19; python_version <= '3.12'
+flask==3.1.3
+werkzeug==3.1.6
+pony==0.7.19; python_version <= '3.12'
 pony @ git+https://github.com/black-sliver/pony@7feb1221953b7fa4a6735466bf21a8b4d35e33ba#0.7.19; python_version >= '3.13'
-waitress>=3.0.2
-Flask-Caching>=2.3.0
+waitress==3.0.2
+Flask-Caching==2.3.1
 Flask-Compress==1.18  # pkg_resources can't resolve the "backports.zstd" dependency of >1.18, breaking ModuleUpdate.py
-Flask-Limiter>=3.12
-Flask-Cors>=6.0.2
-bokeh>=3.6.3
-markupsafe>=3.0.2
-setproctitle>=1.3.5
-mistune>=3.1.3
-docutils>=0.22.2
+Flask-Limiter==4.1.1
+Flask-Cors==6.0.2
+bokeh==3.8.2
+markupsafe==3.0.3
+setproctitle==1.3.7
+mistune==3.2.0
+docutils==0.22.4
diff --git a/requirements.txt b/requirements.txt
index 27bca5c7c2..3a91b16680 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,21 +1,21 @@
-colorama>=0.4.6
-websockets>=13.0.1,<14
-PyYAML>=6.0.3
-jellyfish>=1.2.1
-jinja2>=3.1.6
-schema>=0.7.8
-kivy>=2.3.1
-bsdiff4>=1.2.6
-platformdirs>=4.5.0
-certifi>=2025.11.12
-cython>=3.2.1
-cymem>=2.0.13
-orjson>=3.11.4
-typing_extensions>=4.15.0
-pyshortcuts>=1.9.6
-pathspec>=0.12.1
+colorama==0.4.6
+websockets==13.1  # ,<14
+PyYAML==6.0.3
+jellyfish==1.2.1
+jinja2==3.1.6
+schema==0.7.8
+kivy==2.3.1
+bsdiff4==1.2.6
+platformdirs==4.9.4
+certifi==2026.2.25
+cython==3.2.4
+cymem==2.0.13
+orjson==3.11.7
+typing_extensions==4.15.0
+pyshortcuts==1.9.7
+pathspec==1.0.4
 kivymd @ git+https://github.com/kivymd/KivyMD@5ff9d0d
 kivymd>=2.0.1.dev0
 
 # Legacy world dependencies that custom worlds rely on
-Pymem>=1.13.0
+Pymem==1.14.0
diff --git a/worlds/alttp/requirements.txt b/worlds/alttp/requirements.txt
index 8a96da2e63..8eccc7e5f3 100644
--- a/worlds/alttp/requirements.txt
+++ b/worlds/alttp/requirements.txt
@@ -1,2 +1,2 @@
-maseya-z3pr>=1.0.0rc1
-xxtea>=3.0.0
+maseya-z3pr==1.0.0rc1
+xxtea==3.7.0
diff --git a/worlds/factorio/requirements.txt b/worlds/factorio/requirements.txt
index 8d68440166..b2b3804a50 100644
--- a/worlds/factorio/requirements.txt
+++ b/worlds/factorio/requirements.txt
@@ -1 +1 @@
-factorio-rcon-py>=2.1.2
+factorio-rcon-py==2.1.3